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* @brief The access token used by the client.
*/
@property (readonly, nonatomic) OFString *accessToken;
/**
* @brief The homeserver used by the client.
*/
@property (readonly, nonatomic) OFURL *homeserver;
@property (readonly, nonatomic) OFIRI *homeserver;
/**
* @brief The storage used by the client.
*/
@property (readonly, nonatomic) id <MTXStorage> storage;
/**
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/**
* @brief Creates a new client with the specified access token on the specified
* homeserver.
*
* @param userID The user ID for the client
* @param deviceID The device ID for the client
* @param accessToken The access token for the client
* @param homeserver The URL of the homeserver
* @param homeserver The IRI of the homeserver
* @param storage The storage the client should use
* @return An autoreleased MTXClient
*/
+ (instancetype)clientWithUserID: (OFString *)userID
deviceID: (OFString *)deviceID
accessToken: (OFString *)accessToken
homeserver: (OFURL *)homeserver
homeserver: (OFIRI *)homeserver
storage: (id <MTXStorage>)storage;
/**
* @brief Logs into the homeserver and creates a new client.
*
* @param user The user to log into
* @param password The password to log in with
* @param homeserver The homeserver to log into
* @param storage The storage the client should use
* @param block A block to call once login succeeded or failed
*/
+ (void)logInWithUser: (OFString *)user
password: (OFString *)password
homeserver: (OFURL *)homeserver
homeserver: (OFIRI *)homeserver
storage: (id <MTXStorage>)storage
block: (MTXClientLoginBlock)block;
/**
* @brief Initializes an already allocated client with the specified access
* token on the specified homeserver.
*
* @param userID The user ID for the client
* @param deviceID The device ID for the client
* @param accessToken The access token for the client
* @param homeserver The URL of the homeserver
* @param homeserver The IRI of the homeserver
* @param storage The storage the client should use
* @return An initialized MTXClient
*/
- (instancetype)initWithUserID: (OFString *)userID
deviceID: (OFString *)deviceID
accessToken: (OFString *)accessToken
homeserver: (OFURL *)homeserver
homeserver: (OFIRI *)homeserver
storage: (id <MTXStorage>)storage
OF_DESIGNATED_INITIALIZER;
/**
* @brief Starts the sync loop.
*/
- (void)startSyncLoop;
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#import "MTXLeaveRoomFailedException.h"
#import "MTXLoginFailedException.h"
#import "MTXLogoutFailedException.h"
#import "MTXSendMessageFailedException.h"
#import "MTXSyncFailedException.h"
static void
validateHomeserver(OFURL *homeserver)
validateHomeserver(OFIRI *homeserver)
{
if (![homeserver.scheme isEqual: @"http"] &&
![homeserver.scheme isEqual: @"https"])
@throw [OFUnsupportedProtocolException
exceptionWithURL: homeserver];
exceptionWithIRI: homeserver];
if (homeserver.path != nil && ![homeserver.path isEqual: @"/"])
@throw [OFInvalidArgumentException exception];
if (homeserver.user != nil || homeserver.password != nil ||
homeserver.query != nil || homeserver.fragment != nil)
@throw [OFInvalidArgumentException exception];
}
@implementation MTXClient
{
bool _syncing;
}
+ (instancetype)clientWithUserID: (OFString *)userID
deviceID: (OFString *)deviceID
accessToken: (OFString *)accessToken
homeserver: (OFURL *)homeserver
homeserver: (OFIRI *)homeserver
storage: (id <MTXStorage>)storage
{
return [[[self alloc] initWithUserID: userID
deviceID: deviceID
accessToken: accessToken
homeserver: homeserver
storage: storage] autorelease];
}
+ (void)logInWithUser: (OFString *)user
password: (OFString *)password
homeserver: (OFURL *)homeserver
homeserver: (OFIRI *)homeserver
storage: (id <MTXStorage>)storage
block: (MTXClientLoginBlock)block
{
void *pool = objc_autoreleasePoolPush();
validateHomeserver(homeserver);
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OFString *userID = response[@"user_id"];
OFString *deviceID = response[@"device_id"];
OFString *accessToken = response[@"access_token"];
if (![userID isKindOfClass: OFString.class] ||
![deviceID isKindOfClass: OFString.class] ||
![accessToken isKindOfClass: OFString.class]) {
block(nil, [OFInvalidServerReplyException exception]);
block(nil,
[OFInvalidServerResponseException exception]);
return;
}
OFString *baseURL =
OFString *baseIRI =
response[@"well_known"][@"m.homeserver"][@"base_url"];
if (baseURL != nil &&
![baseURL isKindOfClass: OFString.class]) {
block(nil, [OFInvalidServerReplyException exception]);
if (baseIRI != nil &&
![baseIRI isKindOfClass: OFString.class]) {
block(nil,
[OFInvalidServerResponseException exception]);
return;
}
OFURL *realHomeserver;
if (baseURL != nil) {
OFIRI *realHomeserver;
if (baseIRI != nil) {
@try {
realHomeserver = [OFURL URLWithString: baseURL];
realHomeserver = [OFIRI IRIWithString: baseIRI];
} @catch (id e) {
block(nil, e);
return;
}
} else
realHomeserver = homeserver;
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objc_autoreleasePoolPop(pool);
}
- (instancetype)initWithUserID: (OFString *)userID
deviceID: (OFString *)deviceID
accessToken: (OFString *)accessToken
homeserver: (OFURL *)homeserver
homeserver: (OFIRI *)homeserver
storage: (id <MTXStorage>)storage
{
self = [super init];
@try {
validateHomeserver(homeserver);
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_syncing = true;
void *pool = objc_autoreleasePoolPush();
MTXRequest *request = [self
requestWithPath: @"/_matrix/client/r0/sync"];
unsigned long long timeoutMs = _syncTimeout * 1000;
OFMutableDictionary<OFString *, OFString *> *query =
[OFMutableDictionary dictionaryWithObject: @(timeoutMs).stringValue
forKey: @"timeout"];
query[@"since"] = [_storage nextBatchForDeviceID: _deviceID];
request.query = query;
OFMutableArray<OFPair <OFString *, OFString *> *> *queryItems =
[OFMutableArray array];
OFString *since = [_storage nextBatchForDeviceID: _deviceID];
[queryItems addObject:
[OFPair pairWithFirstObject: @"timeout"
secondObject: @(timeoutMs).stringValue]];
if (since != nil)
[queryItems addObject:
[OFPair pairWithFirstObject: @"since"
secondObject: since]];
request.queryItems = queryItems;
[request performWithBlock: ^ (MTXResponse response, int statusCode,
id exception) {
if (exception != nil) {
if (_syncExceptionHandler != NULL)
_syncExceptionHandler(exception);
return;
}
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return;
}
OFString *nextBatch = response[@"next_batch"];
if (![nextBatch isKindOfClass: OFString.class]) {
if (_syncExceptionHandler != NULL)
_syncExceptionHandler(
[OFInvalidServerReplyException exception]);
[OFInvalidServerResponseException
exception]);
return;
}
@try {
[_storage transactionWithBlock: ^ {
[_storage setNextBatch: nextBatch
forDeviceID: _deviceID];
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response: response
client: self]);
return;
}
OFArray<OFString *> *joinedRooms = response[@"joined_rooms"];
if (![joinedRooms isKindOfClass: OFArray.class]) {
block(nil, [OFInvalidServerReplyException exception]);
block(nil,
[OFInvalidServerResponseException exception]);
return;
}
for (OFString *room in joinedRooms) {
if (![room isKindOfClass: OFString.class]) {
block(nil,
[OFInvalidServerReplyException exception]);
[OFInvalidServerResponseException
exception]);
return;
}
}
block(response[@"joined_rooms"], nil);
}];
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response: response
client: self]);
return;
}
OFString *roomID = response[@"room_id"];
if (![roomID isKindOfClass: OFString.class]) {
block(nil, [OFInvalidServerReplyException exception]);
block(nil,
[OFInvalidServerResponseException exception]);
return;
}
block(roomID, nil);
}];
objc_autoreleasePoolPop(pool);
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* @brief The access token to use.
*
* Some requests are unauthenticated - for those, the access token is `nil`.
*/
@property (readonly, nonatomic, nullable) OFString *accessToken;
/**
* @brief The URL of the homeserver to send the request to.
* @brief The IRI of the homeserver to send the request to.
*/
@property (readonly, nonatomic) OFURL *homeserver;
@property (readonly, nonatomic) OFIRI *homeserver;
/**
* @brief The HTTP request method.
*
* Defaults to `OF_HTTP_REQUEST_METHOD_GET`.
*/
@property (nonatomic) OFHTTPRequestMethod method;
/**
* @brief The path of the request.
*/
@property (copy, nonatomic) OFString *path;
/**
* @brief The query for the request.
* @brief The query items for the request.
*/
@property (copy, nullable, nonatomic)
OFDictionary<OFString *, OFString *> *query;
OFArray<OFPair<OFString *, OFString *> *> *queryItems;
/**
* @brief An optional body to send along with the request.
*
* This is a dictionary that gets serialized to JSON when the request is sent.
*/
@property (copy, nullable, nonatomic) OFDictionary<OFString *, id> *body;
/**
* @brief Creates a new request with the specified access token and homeserver.
*
* @param accessToken An (optional) access token to use
* @param homeserver The homeserver the request will be sent to
* @return An autoreleased MTXRequest
*/
+ (instancetype)requestWithPath: (OFString *)path
accessToken: (nullable OFString *)accessToken
homeserver: (OFURL *)homeserver;
homeserver: (OFIRI *)homeserver;
/**
* @brief Initializes an already allocated request with the specified access
* token and homeserver.
*
* @param accessToken An (optional) access token to use
* @param homeserver The homeserver the request will be sent to
* @return An initialized MTXRequest
*/
- (instancetype)initWithPath: (OFString *)path
accessToken: (nullable OFString *)accessToken
homeserver: (OFURL *)homeserver;
homeserver: (OFIRI *)homeserver;
/**
* @brief Performs the request and calls the specified block once the request
* succeeded or failed.
*
* @param block The block to call once the request succeeded or failed
*/
- (void)performWithBlock: (MTXRequestBlock)block;
@end
OF_ASSUME_NONNULL_END
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{
OFData *_body;
MTXRequestBlock _block;
}
+ (instancetype)requestWithPath: (OFString *)path
accessToken: (OFString *)accessToken
homeserver: (OFURL *)homeserver
homeserver: (OFIRI *)homeserver
{
return [[[self alloc] initWithPath: path
accessToken: accessToken
homeserver: homeserver] autorelease];
}
- (instancetype)initWithPath: (OFString *)path
accessToken: (OFString *)accessToken
homeserver: (OFURL *)homeserver
homeserver: (OFIRI *)homeserver
{
self = [super init];
@try {
_accessToken = [accessToken copy];
_homeserver = [homeserver copy];
_path = [path copy];
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- (void)performWithBlock: (MTXRequestBlock)block
{
void *pool = objc_autoreleasePoolPush();
if (_block != nil)
/* Not the best exception to indicate it's already in-flight. */
@throw [OFAlreadyConnectedException exception];
@throw [OFAlreadyOpenException exceptionWithObject: self];
OFMutableURL *requestURL = [[_homeserver mutableCopy] autorelease];
requestURL.path = _path;
requestURL.queryDictionary = _query;
OFMutableIRI *requestIRI = [[_homeserver mutableCopy] autorelease];
requestIRI.path = _path;
requestIRI.queryItems = _queryItems;
OFMutableDictionary *headers = [OFMutableDictionary dictionary];
headers[@"User-Agent"] = @"ObjMatrix";
if (_accessToken != nil)
headers[@"Authorization"] =
[OFString stringWithFormat: @"Bearer %@", _accessToken];
if (_body != nil)
headers[@"Content-Length"] = @(_body.count).stringValue;
OFHTTPRequest *request = [OFHTTPRequest requestWithURL: requestURL];
OFHTTPRequest *request = [OFHTTPRequest requestWithIRI: requestIRI];
request.method = _method;
request.headers = headers;
OFHTTPClient *client = [OFHTTPClient client];
client.delegate = self;
_block = [block copy];
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